<template>
<uni-shadow-root class="@vant-weapp-radio-index"><view :class="(utils.bem('radio', [direction]))+' custom-class'">
  <view v-if="labelPosition === 'left'" :class="(utils.bem('radio__label', [labelPosition, { disabled: disabled || parentDisabled }]))+' label-class'" @click="onClickLabel">
    <slot></slot>
  </view>
  <view class="van-radio__icon-wrap" :style="'font-size: '+(utils.addUnit(iconSize))" @click="onChange">
    <slot v-if="useIconSlot" name="icon"></slot>
    <van-icon v-else name="success" :class="utils.bem('radio__icon', [shape, { disabled: disabled || parentDisabled, checked: value === name }])" :style="computed.iconStyle({ iconSize, checkedColor, disabled, parentDisabled, value, name })" custom-class="icon-class" :custom-style="computed.iconCustomStyle({ iconSize })"></van-icon>
  </view>
  <view v-if="labelPosition === 'right'" :class="'label-class '+(utils.bem('radio__label', [labelPosition, { disabled: disabled || parentDisabled }]))" @click="onClickLabel">
    <slot></slot>
  </view>
</view></uni-shadow-root>
</template>
<wxs src="../wxs/utils.wxs" module="utils"></wxs><wxs src="./index.wxs" module="computed"></wxs>
<script>
import VanIcon from '../icon/index.vue'
global['__wxVueOptions'] = {components:{'van-icon': VanIcon}}

global['__wxRoute'] = '@vant/weapp/radio/index'
import { canIUseModel } from '../common/version';
import { VantComponent } from '../common/component';
import { useParent } from '../common/relation';
VantComponent({
  field: true,
  relation: useParent('radio-group', function () {
    this.updateFromParent();
  }),
  classes: ['icon-class', 'label-class'],
  props: {
    name: null,
    value: null,
    disabled: Boolean,
    useIconSlot: Boolean,
    checkedColor: String,
    labelPosition: {
      type: String,
      value: 'right',
    },
    labelDisabled: Boolean,
    shape: {
      type: String,
      value: 'round',
    },
    iconSize: {
      type: null,
      value: 20,
    },
  },
  data: {
    direction: '',
    parentDisabled: false,
  },
  methods: {
    updateFromParent() {
      if (!this.parent) {
        return;
      }
      const { value, disabled: parentDisabled, direction } = this.parent.data;
      this.setData({
        value,
        direction,
        parentDisabled,
      });
    },
    emitChange(value) {
      const instance = this.parent || this;
      instance.$emit('input', value);
      instance.$emit('change', value);
      if (canIUseModel()) {
        instance.setData({ value });
      }
    },
    onChange() {
      if (!this.data.disabled && !this.data.parentDisabled) {
        this.emitChange(this.data.name);
      }
    },
    onClickLabel() {
      const { disabled, parentDisabled, labelDisabled, name } = this.data;
      if (!(disabled || parentDisabled) && !labelDisabled) {
        this.emitChange(name);
      }
    },
  },
});
export default global['__wxComponents']['@vant/weapp/radio/index']
</script>
<style platform="mp-weixin">
@import '../common/index.css';.van-radio{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;overflow:hidden;-webkit-user-select:none;user-select:none}.van-radio__icon-wrap{-webkit-flex:none;flex:none}.van-radio--horizontal{margin-right:12px;margin-right:var(--padding-sm,12px)}.van-radio__icon{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;box-sizing:border-box;width:1em;height:1em;color:transparent;text-align:center;transition-property:color,border-color,background-color;border:1px solid #c8c9cc;border:1px solid var(--radio-border-color,#c8c9cc);font-size:20px;font-size:var(--radio-size,20px);transition-duration:.2s;transition-duration:var(--radio-transition-duration,.2s)}.van-radio__icon--round{border-radius:100%}.van-radio__icon--checked{color:#fff;color:var(--white,#fff);background-color:#1989fa;background-color:var(--radio-checked-icon-color,#1989fa);border-color:#1989fa;border-color:var(--radio-checked-icon-color,#1989fa)}.van-radio__icon--disabled{background-color:#ebedf0;background-color:var(--radio-disabled-background-color,#ebedf0);border-color:#c8c9cc;border-color:var(--radio-disabled-icon-color,#c8c9cc)}.van-radio__icon--disabled.van-radio__icon--checked{color:#c8c9cc;color:var(--radio-disabled-icon-color,#c8c9cc)}.van-radio__label{word-wrap:break-word;margin-left:10px;margin-left:var(--radio-label-margin,10px);color:#323233;color:var(--radio-label-color,#323233);line-height:20px;line-height:var(--radio-size,20px)}.van-radio__label--left{float:left;margin:0 10px 0 0;margin:0 var(--radio-label-margin,10px) 0 0}.van-radio__label--disabled{color:#c8c9cc;color:var(--radio-disabled-label-color,#c8c9cc)}.van-radio__label:empty{margin:0}
</style>